Aogami Super Stainless vs Aogami #2

Detailed metallurgical comparison between Blue Super Stainless and Blue Paper Steel #2.

AOGAMI-SUPER-STAINLESS

Aogami Super Stainless

Blue Super Stainless

A proprietary laminated construction used by some smiths: an Aogami Super core cladded between stainless steel jackets. The concept marries the legendary edge of Aogami Super with everyday rust resistance. The exposed cutting edge still requires diligent care, but the body of the tool never stains. Popular for premium plane blades marketed internationally.

carbon1.40–1.50% (core)chromium14.00%+ (cladding)
Sharpness
9
Edge Retention
10
Ease of Sharpening
5
Rust Resistance
7
AOGAMI-2

Aogami #2

Blue Paper Steel #2

Similar to Aogami #1 but with slightly lower carbon and tungsten content. Offers an excellent balance of edge retention and toughness, making it the most-used steel among Japanese master blacksmiths. The sweet spot of the Aogami family — demanding enough to be worthy, forgiving enough to be reliable.

carbon1.05–1.15%chromium0.20–0.50%tungsten1.00–1.50%
Sharpness
8
Edge Retention
8
Ease of Sharpening
7
Rust Resistance
4